Tetramethylammonium hydrogen sulphate, 98%

Name: Tetramethylammonium hydrogen sulphate, 98%
Brand: Vaqora Chemicals
SKU: VQ-001383

About Tetramethylammonium hydrogen sulphate, 98%

Vaqora Chemicals supplies Tetramethylammonium hydrogen sulphate, a phase transfer catalyst registered under CAS number 80526-82-5, specified at 98% purity. Its molecular formula is C4H13NO4S and its molecular weight is 171.22 g/mol. Its systematic (IUPAC) name is hydrogen sulfate. Tetramethylazanium. Alternative names: Tetramethylammonium hydrogensulfate hydrate and Tetramethylammonium hydrogen sulfate.

The material typically appears as white powder to crystals. Literature values give a melting point of 292-295 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include phase-transfer catalysis, biphasic reactions, ion-pair extraction and chromatography. Our customers for this product work in academic and industrial research.

Standard pack sizes are 25 g, 100 g, 500 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Phase-transfer catalysis
Biphasic reactions
Ion-pair extraction
Chromatography

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tetramethylammonium hydrogen sulphate, 98%
Catalogue No.	VQ-001383
CAS Number	80526-82-5
IUPAC name	hydrogen sulfate;tetramethylazanium
Molecular formula	C₄H₁₃NO₄S
Molecular weight	171.22 g/mol
Exact mass	171.0565
Purity / assay	98%
HSN code	29239000
InChIKey	DWTYPCUOWWOADE-UHFFFAOYSA-M
SMILES	C[N+](C)(C)C.OS(=O)(=O)[O-]
PubChem CID	157340

Physical properties
Physical form	Crystalline
Appearance	White powder to crystals
Melting point	292-295 °C
H-bond donors / acceptors	1 / 4
TPSA	85.8 Å²
Synonyms	Tetramethylammonium hydrogensulfate hydrate, Tetramethylammonium hydrogen sulfate, Methanaminium, N,N,N-trimethyl-, sulfate (1:1), Tetramethylammonium bisulfate, Tetramethylammonium hydrogensulfate, tetramethylazanium hydrogen sulfate, Tetramethylammoniumbisulfate, C4H13NO4S, Tetramethylammoniumbisulfate hydrate, Tetramethylammonium bisulfate hydrate, Tetramethylammonium hydrogensulfate, 99+%

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 80526-82-5

Tetramethylammonium hydrogen sulphate 0.1N Solution

CAS: 80526-82-5
Formula: C₄H₁₃NO₄S
MW: 171.22 g/mol

VQ-000161

HPLC

Tetramethylammonium hydrogen sulphate, for HPLC 99%

CAS: 80526-82-5
Formula: C₄H₁₃NO₄S
MW: 171.22 g/mol

VQ-000783

Frequently asked questions

What is the CAS number of Tetramethylammonium hydrogen sulphate, 98%?

The CAS Registry Number of Tetramethylammonium hydrogen sulphate, 98% is 80526-82-5. It is also known as Tetramethylammonium hydrogensulfate hydrate, Tetramethylammonium hydrogen sulfate, Methanaminium, N,N,N-trimethyl-, sulfate (1:1).

What is the molecular formula and molecular weight of Tetramethylammonium hydrogen sulphate, 98%?

Tetramethylammonium hydrogen sulphate, 98% has the molecular formula C4H13NO4S and a molecular weight of 171.22 g/mol.

Which grade and pack sizes of Tetramethylammonium hydrogen sulphate, 98% can I order?

We supply Tetramethylammonium hydrogen sulphate, 98% in (98%) grade, in 25 g, 100 g, 500 g, 1 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tetramethylammonium hydrogen sulphate, 98%?

Yes. Every lot of Tetramethylammonium hydrogen sulphate, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Tetramethylammonium hydrogen sulphate, 98% be shipped internationally?

Yes. Tetramethylammonium hydrogen sulphate, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.